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1 #!/usr/bin/python | 1 #!/usr/bin/python |
2 # Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 2 # Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
3 # for details. All rights reserved. Use of this source code is governed by a | 3 # for details. All rights reserved. Use of this source code is governed by a |
4 # BSD-style license that can be found in the LICENSE file. | 4 # BSD-style license that can be found in the LICENSE file. |
5 | 5 |
6 """This module provides shared functionality for the systems to generate | 6 """This module provides shared functionality for the systems to generate |
7 native binding from the IDL database.""" | 7 native binding from the IDL database.""" |
8 | 8 |
9 import emitter | 9 import emitter |
10 import os | 10 import os |
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385 else: | 385 else: |
386 self._members_emitter.Emit( | 386 self._members_emitter.Emit( |
387 '\n' | 387 '\n' |
388 ' $TYPE operator[](int index) native "$(INTERFACE)_item_Callback";\n'
, | 388 ' $TYPE operator[](int index) native "$(INTERFACE)_item_Callback";\n'
, |
389 TYPE=self.SecureOutputType(element_type), | 389 TYPE=self.SecureOutputType(element_type), |
390 INTERFACE=self._interface.id) | 390 INTERFACE=self._interface.id) |
391 | 391 |
392 if self._HasNativeIndexSetter(): | 392 if self._HasNativeIndexSetter(): |
393 self._EmitNativeIndexSetter(dart_element_type) | 393 self._EmitNativeIndexSetter(dart_element_type) |
394 else: | 394 else: |
395 # The HTML library implementation of NodeList has a custom indexed setter | 395 self._members_emitter.Emit( |
396 # implementation that uses the parent node the NodeList is associated | 396 '\n' |
397 # with if one is available. | 397 ' void operator[]=(int index, $TYPE value) {\n' |
398 if self._interface.id != 'NodeList': | 398 ' throw new UnsupportedError("Cannot assign element of immutable Li
st.");\n' |
399 self._members_emitter.Emit( | 399 ' }\n', |
400 '\n' | 400 TYPE=dart_element_type) |
401 ' void operator[]=(int index, $TYPE value) {\n' | |
402 ' throw new UnsupportedError("Cannot assign element of immutable
List.");\n' | |
403 ' }\n', | |
404 TYPE=dart_element_type) | |
405 | |
406 # The list interface for this class is manually generated. | |
407 if self._interface.id == 'NodeList': | |
408 return | |
409 | 401 |
410 # TODO(sra): Use separate mixins for mutable implementations of List<T>. | 402 # TODO(sra): Use separate mixins for mutable implementations of List<T>. |
411 # TODO(sra): Use separate mixins for typed array implementations of List<T>. | 403 # TODO(sra): Use separate mixins for typed array implementations of List<T>. |
412 template_file = 'immutable_list_mixin.darttemplate' | 404 template_file = 'immutable_list_mixin.darttemplate' |
413 has_contains = any(op.id == 'contains' for op in self._interface.operations) | 405 has_contains = any(op.id == 'contains' for op in self._interface.operations) |
414 template = self._template_loader.Load( | 406 template = self._template_loader.Load( |
415 template_file, | 407 template_file, |
416 {'DEFINE_CONTAINS': not has_contains}) | 408 {'DEFINE_CONTAINS': not has_contains}) |
417 self._members_emitter.Emit(template, E=dart_element_type) | 409 self._members_emitter.Emit(template, E=dart_element_type) |
418 | 410 |
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889 def EmitResolver(self, template, output_dir): | 881 def EmitResolver(self, template, output_dir): |
890 file_path = os.path.join(output_dir, 'DartResolver.cpp') | 882 file_path = os.path.join(output_dir, 'DartResolver.cpp') |
891 includes_emitter, body_emitter = self._emitters.FileEmitter(file_path).Emit(
template) | 883 includes_emitter, body_emitter = self._emitters.FileEmitter(file_path).Emit(
template) |
892 for header_file in self._headers_list: | 884 for header_file in self._headers_list: |
893 path = os.path.relpath(header_file, output_dir) | 885 path = os.path.relpath(header_file, output_dir) |
894 includes_emitter.Emit('#include "$PATH"\n', PATH=path) | 886 includes_emitter.Emit('#include "$PATH"\n', PATH=path) |
895 body_emitter.Emit( | 887 body_emitter.Emit( |
896 ' if (Dart_NativeFunction func = $CLASS_NAME::resolver(name, argume
ntCount))\n' | 888 ' if (Dart_NativeFunction func = $CLASS_NAME::resolver(name, argume
ntCount))\n' |
897 ' return func;\n', | 889 ' return func;\n', |
898 CLASS_NAME=os.path.splitext(os.path.basename(path))[0]) | 890 CLASS_NAME=os.path.splitext(os.path.basename(path))[0]) |
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